ibm ds5300连接两台p570小机，报错无法解决。DE3B8540？

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IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
8B6EAA63 1018164818 P H hdisk2 ARRAY DRIVE FAILURE
0C10BB8C 1018164518 I H hdisk2 ARRAY CONFIGURATION CHANGED
8B6EAA63 1018164518 P H hdisk2 ARRAY DRIVE FAILURE
AFA89905 1018164318 I O grpsvcs Group Services daemon started
97419D60 1018164318 I O topsvcs Topology Services daemon started
A6DF45AA 1018163718 I O RMCdaemon The daemon is started.
A6D1BD62 1018163318 I H unspecified Firmware Event
A6D1BD62 1018163318 I H unspecified Firmware Event
DE3B8540 1018163318 P H hdisk5 PATH HAS FAILED
9DBCFDEE 1018163618 T O errdemon ERROR LOGGING TURNED ON
DE3B8540 1018163218 P H hdisk5 PATH HAS FAILED
DE3B8540 1018163018 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162918 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162818 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162718 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162618 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162518 P H hdisk5 PATH HAS FAILED
0C10BB8C 1018162418 I H hdisk16 ARRAY CONFIGURATION CHANGED
DE3B8540 1018162418 P H hdisk5 PATH HAS FAILED
0C10BB8C 1018162318 I H hdisk11 ARRAY CONFIGURATION CHANGED
0C10BB8C 1018162318 I H hdisk16 ARRAY CONFIGURATION CHANGED
0C10BB8C 1018162318 I H hdisk2 ARRAY CONFIGURATION CHANGED
0C10BB8C 1018162218 I H hdisk5 ARRAY CONFIGURATION CHANGED
DE3B8540 1018162218 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162118 P H hdisk5 PATH HAS FAILED
DE3B8540 1018162018 P H hdisk5 PATH HAS FAILED
DE3B8540 1018161918 P H hdisk5 PATH HAS FAILED
DE3B8540 1018161818 P H hdisk5 PATH HAS FAILED
DE3B8540 1018161718 P H hdisk5 PATH HAS FAILED
0C10BB8C 1018161618 I H hdisk4 ARRAY CONFIGURATION CHANGED
DE3B8540 1018161618 P H hdisk5 PATH HAS FAILED
0C10BB8C 1018161518 I H hdisk17 ARRAY CONFIGURATION CHANGED
0C10BB8C 1018161518 I H hdisk14 ARRAY CONFIGURATION CHANGED
DE3B8540 1018161518 P H hdisk14 PATH HAS FAILED
0C10BB8C 1018161518 I H hdisk18 ARRAY CONFIGURATION CHANGED
DE3B8540 1018161518 P H hdisk18 PATH HAS FAILED
0C10BB8C 1018161518 I H hdisk16 ARRAY CONFIGURATION CHANGED
DE3B8540 1018161518 P H hdisk16 PATH HAS FAILED
DE3B8540 1018161518 P H hdisk5 PATH HAS FAILED
0C10BB8C 1018161418 I H hdisk11 ARRAY CONFIGURATION CHANGED
C48C3EC2 1018161418 I H hdisk6 ARRAY ACTIVE CONTROLLER SWITCH
C48C3EC2 1018161318 I H hdisk2 ARRAY ACTIVE CONTROLLER SWITCH
DE3B8540 1018161218 P H hdisk5 PATH HAS FAILED
DE3B8540 1018161118 P H hdisk5 PATH HAS FAILED
ds5300的8条链路连接两台博科交换机，下面连接3对ibm p570小机，两两做双机。报错无法执行snap -gbLc，这个命令会造成topas看到的hdisk的一块磁盘100%busy，我看是hung住了，不是真正的繁忙，没有任何io流量。每隔几天就会不定期的造成hdisk释放，lspath看链路有missing的。chpath -l hdisk92 -p fscsi1 -s disable，chpath -l hdisk92 -p fscsi1 -s enable，不一定好使，可能还需要重启机器才行，急，哪位牛人给建议。